<!DOCTYPE html>
<meta charset="utf-8">
<style>
html {
  writing-mode: vertical-lr;
  font-size: 50px;
}
</style>
<body>
  <div>ᠶᠠᠫᠣᠨ</div>
  <div>ᠶᠠᠫᠣᠨ</div>
</body>
